Polar r groups of closely positioned amino acids often enter into Hydrogen bond with each other, which helps give a protein its three-dimensional shape.
<h3>What is Hydrogen bond?</h3>
The term Hydrogen bonds refer to a the type of bond formed when Hydrogen is attracted to negative atom or element. It is a dipole-dipole bond that is generally weak when compared with some strong covalent bonds but it is stronger than the weaker van der waal forces.
For polar r groups, we can conclude by saying that Polar r groups of closely positioned amino acids often enter into Hydrogen bond with each other, which helps give a protein its three-dimensional shape.
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Answer:
Harry was incorrect, and Samantha can be held liable for direct patent infringement
Explanation:
In the court of law it is difficult to prove that Samantha did not know that the earlier patent existed. As, far as the court knows she made a comb which was identical to the one of the patent.
She would not be able to sell the rest of her inventory she would be held guilty of infringing the patent whether she had known or not known.
So, Harry's statement was wrong.
Answer:
A.
Explanation:
A stimulus-based model of stress defines stress as a stimulus. <u>This means that certain events can trigger a person psychologically that makes them vulnerable to sickness</u>. The model was developed by Holmes and Rahes in 1967.
From the given options the example of stimulus-based stress is option A. <u>It is because Caroline is suffering from stress because of a life event, that is she is home alone. Since she is living alone at home she has developed stress and because of which she has developed a disorder of hearing unusual noises outside</u>.
So, the correct answer is option A.
